399702927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{168013}}^1$

素因数の和:168090

約数の個数: 16

約数和(自身を含む): 583344608

約数和(自身を除く): 183641681

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 168013, 504039, 2184169, 6552507, 10248793, 30746379, 133234309, 399702927]

約数ペア:

[(1, 399702927), (3, 133234309), (13, 30746379), (39, 10248793), (61, 6552507), (183, 2184169), (793, 504039), (2379, 168013)]